unsuspecting

.ʌnsә'spektiŋ

Collins 1

s. not suspicious
s. (often followed by `of') not knowing or expecting; not thinking likely

a. 不怀疑的, 无疑虑的, 信任的
[法] 无怀疑的, 信任的

Collins 星级

14,048

BNC 频率

13,871

使用频率

unsuspecting 由前缀 un-（表示否定）和词根 suspect（怀疑）及后缀 -ing（表示正在进行的状态）组成。整体意思是“不怀疑的”，形容人对于某事毫无察觉。

例句

1. The unsuspecting tourists were surprised by the sudden rainstorm.

无防备的游客们被突如其来的暴风雨惊到了。

2. He played a trick on his unsuspecting friend.

他对他毫无防备的朋友开了个玩笑。

3. The unsuspecting customers were unaware of the store's ongoing sale.

毫无防备的顾客们对商店正在进行的促销活动一无所知。